On a highway curve with a radius of 46 meters, the maximum force of static friction that can act on a 1,200 kg car going around
the curve is 7,500 Newtons. What speed limit should be posted for the curve so that cars can negotiate it safely
1 answer:
Answer:

Explanation:
The motion of the vehicule on a highway curve can be modelled by the following equation of equilibrium:

The maximum speed is:



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Answer:
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Explanation:
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Answer:
8437.5
Explanation:
By applying the formula of kinetic energy:
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